Answer:
The value of function at n = 7 is 78.
Step-by-step explanation:
Given function is:
c(n) = 50 + 4n
Here,
c represents the cost monthly cost of gym
n represents the number of visits to the gym
We have to find the value of c(7).
We will put n = 7 in the function.
Thus,
c(7) = 50 + 4(7)
c(7) = 50 + 28
c(7) = 78
Hence,
The value of function at n = 7 is 78.
The value of c(7) in the function c(n) = 50 + 4n is = 78
The function is defined as follows:
c(n) = 50 + 4n
where
function c is defined by the equation above
n is the number of visit
The function gives the monthly cost in dollars.
Therefore,
The value of c(7) can be found as follows:
c(7) = 50 + 4n
c(7) = 50 + 4(7)
c(7) = 50 + 28
c(7) = 78
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